On 28.11.14 13:34, Marcin 'Rambo' Roguski wrote: >opt BOFHCHECKHELO=1 > >Nov 28 12:31:04 goldsmith courieresmtpd: >error,relay=::ffff:178.63.50.70,from=<-[edited]-@platon.com.pl>: 517 HELO >mx1.evo.pl does not match ::ffff:178.63.50.70
if BOFHCHECKHELO really does what it's documented to do, and what indicates this message, then you should not use it, since it violates RFC 821 and all its successors. It may cause troubles to you (well, it just did...) I don't recommend using BOFHCHECKHELO unless it relaxes this check (hostname in helo string points to connecting IP) to for example requiring FQDN with valid A/AAAA record, maybe with addition that it must NOT match or resolv to the local IP address (which is quite common for spamming clients). -- Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Fucking windows! Bring Bill Gates! (Southpark the movie) ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
